cloud-demo/order-service/src/main/java/cn/itcast/order/OrderApplication.java
package cn.itcast.order;

import org.mybatis.spring.annotation.MapperScan;
import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
import org.springframework.cloud.client.loadbalancer.LoadBalanced;
import org.springframework.cloud.openfeign.EnableFeignClients;
import org.springframework.context.annotation.Bean;
import org.springframework.web.client.RestTemplate;

@MapperScan("cn.itcast.order.mapper")
@SpringBootApplication
@EnableFeignClients
public class OrderApplication {

//    @Bean
//    @LoadBalanced
//    public RestTemplate restTemplate(){
//        return new RestTemplate();
//    }

    public static void main(String[] args) {
        SpringApplication.run(OrderApplication.class, args);
    }

}